Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets ...

Excel's basic formulas work fine for simple calculations, but they quickly become cumbersome when you're dealing with complex data analysis. You end up with nested functions that are hard to read, ...

Seems Excel doesn't like sorting multiple decimal place lists. I tried to write a customer filter, but wild cards don't seem to work. Writing a full filter for 1, 1.1, 1.1.1, 1.1.2, etc. would be an ...